42143590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 37871450

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1889, 2231, 3778, 4462, 9445, 11155, 18890, 22310, 43447, 86894, 183233, 217235, 366466, 434470, 916165, 1832330, 4214359, 8428718, 21071795, 42143590]

約数ペア:

[(1, 42143590), (2, 21071795), (5, 8428718), (10, 4214359), (23, 1832330), (46, 916165), (97, 434470), (115, 366466), (194, 217235), (230, 183233), (485, 86894), (970, 43447), (1889, 22310), (2231, 18890), (3778, 11155), (4462, 9445)]